Duodenal perforation without abdominal pain during peroral biopsy with the Baker-Hughes tube.
D000328:Adult; D001706:Biopsy / Q000009:adverse effects*; D004386:Duodenum / Q000293:injuries*; D006801:Humans; D007416:Intestinal Perforation / Q000000981:diagnostic imaging / Q000209:etiology*; D008297:Male; D011859:Radiography